liberation theology?

Does anyone know any good books/articles/films/other sources on liberation theology? I'd like to read up on it so that I can use it as part of my arsenal of "Catholic" knowledge for school. (I think it's still Catholic even if the current Pope doesn't.)

orangey

Today for lunch I am eating a sweet potato (microwaved) and some carrots. I am going to turn orange! I remember vaguely a children's book I once read about people whose skin turn orange after eating too many orange vegetables. For the life of me, I can't remember the title or author, though.